<template>
  <div class="wrap">
    hello world
  </div>
</template>

<script>
  export default {
    
  }
</script>

<style lang="css" scoped>
.wrap{
  width: 300px;
  height: 300px;
  background: #000;
  color: #fff;
  font-size: 20px;
}
</style>